6
. CYLINDER HEAD/VALVES
Cylinder
Cam Chain Tensioner Slipper
CYLINDER HEAD DISASSEMBLY
Remove the valve spring cotters, retainers,
springs, spring seats and valve stem seals
using a valve spring compressor.
• Be sure to compress the valve springs
with a valve spring compressor.
• Mark all disassembled parts to ensure
correct reassembly.
Remove carbon deposits from the exhaust
port and combustion chamber.
Be careful not to damage the cylinder
head mating surface.
6-7
GRAND DINK 250
Cylinder Head
Valve Spring Compressor
Combustion Chamber